Performance Analysis of a Two-dimensional Ramjet Inlet

LI  Pengfei; HE  Guoqiang; QIN  Fei; LIU  Peijin

doi:10.15892/j.cnki.djzdxb.2011.04.003

Journal of Projectiles, Rockets, Missiles and Guidance >

2011 , Vol. 31 >Issue 4: 113 - 117

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2011.04.003

ROCKETS TECHNOLOGY

Performance Analysis of a Two-dimensional Ramjet Inlet

LI Pengfei ,
HE Guoqiang ,
QIN Fei ,
LIU Peijin

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National Key Laboratory of Combustion, Flow and Thermo-structure, Northwestern Polytechnical University, Xi'an 710072, China

Received date: 2010-11-10

Online published: 2025-05-30

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Abstract

Three-dimensional flow of a two-dimension ramjet inlet was simulated numerically. The effect of different work condition and flow field of the missile on the performance of the inlet was analyzed. It is indicated that inlet performance has large difference in wide flight range; it will descend obviously after installation and behaved differently based on installation position and boundary layer interval. The result can be used to set test and installation scheme.

Key words： solid ramjet; two-dimension inlet; numerical simulation; boundary layer interval

Cite this article

LI Pengfei , HE Guoqiang , QIN Fei , LIU Peijin . Performance Analysis of a Two-dimensional Ramjet Inlet[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2011 , 31(4) : 113 -117 . DOI: 10.15892/j.cnki.djzdxb.2011.04.003

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